* {
	margin: 0;
	padding: 0;
	border: 0;
	box-sizing: border-box;
}
html, body {
	height: 100%
}
#canvas {
	position: fixed;
	z-index: 5;
}
.state-bar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 100%;
	height: 36px;
	background: #000;
	color: #fff;
	position: fixed;
	top: 0;
	left: 0;
	padding: 5px 10px;
	z-index: 10;
}
.hp {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.hp .hp-box {
	border: 1px solid #fff;
	height: 20px;
	width: 150px;
	margin-left: 10px;
	position: relative;
}
.hp #hpbar {
	position: relative;
	width: 100%;
	height: 18px;
	background: #dd0011;
	transition: 300ms
}
.bg {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	opacity: 0.1;
	z-index: 1;
	background: url("source/bg.jpeg");
}
#panel {
	position: fixed;
	top: 50%;
	left: 50%;
	z-index: 20;
	width: 300px;
	height: 150px;
	margin-left: -150px;
	margin-top: -75px;
	background: #fff;
	border-radius: 10px;
	box-shadow: #d0d0d0 5px 5px 5px;
	padding: 20px;
	text-align: center;
	border: 2px solid #d87d39;
}
#panel #desc {
	font-size: 30px;
	margin-bottom: 20px;
}
#panel #start {
	font-size: 20px;
	line-height: 40px;
	background: #f69d55;
	border: 2px solid #d87d39;
	color: #fff;
	font-weight: bold;
	border-radius: 5px;
}